1. water (H2O) 2. helium (He) 3. iron (Fe)
Table salt, table sugar, and gold.
B. Gain information about the current state of the environment and ways to improve it.
Answer:
18.1%
Explanation:
7688
We know that [OH⁻] * [H⁺] = 10⁻¹⁴
plugging the value of [H⁺]
[OH⁻] * 1.2 * 10⁻³ = 10⁻¹⁴
[OH⁻] = 10⁻¹⁴ * (10³/1.2)
[OH⁻] = 833.3 * 10⁻¹⁴
[OH⁻] = 8.33 * 10⁻¹²
